﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;
using System.Collections.Generic;
using ICSharpCode.PackageManagement;
using NuGet;

namespace PackageManagement.Tests.Helpers
{
	public class FakeTaskFactory : ITaskFactory
	{
		public bool IsCreateTaskCalled;
		public bool RunTasksSynchronously;
		
		public FakeTask<PackagesForSelectedPageResult> FirstFakeTaskCreated { 
			get { return FakeTasksCreated[0] as FakeTask<PackagesForSelectedPageResult>; }
		}
		
		public List<object> FakeTasksCreated = new List<object>();
		
		public ITask<TResult> CreateTask<TResult>(
			Func<TResult> function,
			Action<ITask<TResult>> continueWith)
		{
			IsCreateTaskCalled = true;
			var task = new FakeTask<TResult>(function, continueWith, RunTasksSynchronously);
			FakeTasksCreated.Add(task);
			return task;
		}
		
		public void ExecuteAllFakeTasks()
		{
			foreach (FakeTask<PackagesForSelectedPageResult> task in FakeTasksCreated) {
				task.ExecuteTaskCompletely();
			}
		}
		
		public void ExecuteTask(int index)
		{
			var task = FakeTasksCreated[index] as FakeTask<PackagesForSelectedPageResult>;
			task.ExecuteTaskCompletely();
		}
		
		public void ClearAllFakeTasks()
		{
			FakeTasksCreated.Clear();
		}
	}
}
